package kr.hkit.powerjava.chther24;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class CopyFilestream {
	public static void main(String[] args) {
		BufferedInputStream fis = null;
		BufferedOutputStream fos =null;
		long start,end;
		try {
			fis = new BufferedInputStream(new FileInputStream("Hydrangeas.jpg"));
			fos = new BufferedOutputStream(new FileOutputStream("수국화.jpg",false));
			start =System.currentTimeMillis();
			int c;
			while((c=fis.read()) != -1){
//				System.out.printf("%s",(char)c);
				fos.write(c);
			}
			end =System.currentTimeMillis();
			
			System.out.println("걸린시간"+(end-start));
			System.out.println("파일존재");
		} catch (FileNotFoundException e) {
			System.err.format("%s%n", "파일이 존재하지 않음");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
			if (fis != null) {
				try {fis.close();} catch (Exception e) {}
			}
			if (fos != null) {
				try {fos.close();} catch (Exception e) {}
			}
		}

	}
}
